Check the map below, which lists the Average Annual Snowfall for Pennsylvania. Then, if you need further/more-detailed (monthly averages) information,
check the Climate database for a location near you. Select:

"Monthly avgs/totals" from Col #1 (Product)

Choose a location near to you from Col #2 (Location)

Select "Snowfall" from Col #3 (Variable)

Select "1981-2010" from Col#4 (Year)

Hit "GO!"

Average Annual Snowfall for Pennsylvania

Location

Long-TermAverage

30 YearAverage1981-2010

Harrisburg

33.2since 1889

31.2

State College

45.9since 1893

45.6

Williamsport

38.8since 1895

36.4

The following charts show the individual winter season snowfalls since 1980-1981. Continuous weather records have been kept since 1888 in Harrisburg, and since 1895 in both Williamsport and State College.